maven 创建第一个hbase测试代码

代码是从别个博客搞来的，在测试过程中遇到些问题，那么我们看怎么解决。

package TestHbaseClient.TestHbaseClient2;import java.io.IOException; import java.util.ArrayList; import java.util.List;  import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.HColumnDescriptor; import org.apache.hadoop.hbase.HTableDescriptor; import org.apache.hadoop.hbase.KeyValue; import org.apache.hadoop.hbase.MasterNotRunningException; import org.apache.hadoop.hbase.ZooKeeperConnectionException; import org.apache.hadoop.hbase.client.Delete; import org.apache.hadoop.hbase.client.Get; import org.apache.hadoop.hbase.client.HBaseAdmin; import org.apache.hadoop.hbase.client.HTable; import org.apache.hadoop.hbase.client.HTablePool; import org.apache.hadoop.hbase.client.Put; import org.apache.hadoop.hbase.client.Result; import org.apache.hadoop.hbase.client.ResultScanner; import org.apache.hadoop.hbase.client.Scan; import org.apache.hadoop.hbase.filter.Filter; import org.apache.hadoop.hbase.filter.FilterList; import org.apache.hadoop.hbase.filter.SingleColumnValueFilter; import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp; import org.apache.hadoop.hbase.util.Bytes;  public class HbaseTest {      public static Configuration configuration;     static {         configuration = HBaseConfiguration.create();         configuration.set("hbase.zookeeper.property.clientPort", "2181");         configuration.set("hbase.zookeeper.quorum", "192.168.5.142");         configuration.set("hbase.master", "192.168.1.142:600000");     }      public static void main(String[] args) {          createTable("wujintao");         // insertData("wujintao");         // QueryAll("wujintao");         // QueryByCondition1("wujintao");         // QueryByCondition2("wujintao");         //QueryByCondition3("wujintao");         //deleteRow("wujintao","abcdef");     System.out.print("hbase开始");        deleteByCondition("wujintao","abcdef");     }           public static void createTable(String tableName) {         System.out.println("start create table ......");         try {             HBaseAdmin hBaseAdmin = new HBaseAdmin(configuration);             if (hBaseAdmin.tableExists(tableName)) {// 如果存在要创建的表，那么先删除，再创建                 hBaseAdmin.disableTable(tableName);                 hBaseAdmin.deleteTable(tableName);                 System.out.println(tableName + " is exist,detele....");             }             HTableDescriptor tableDescriptor = new HTableDescriptor(tableName);             tableDescriptor.addFamily(new HColumnDescriptor("column1"));             tableDescriptor.addFamily(new HColumnDescriptor("column2"));             tableDescriptor.addFamily(new HColumnDescriptor("column3"));             hBaseAdmin.createTable(tableDescriptor);         } catch (MasterNotRunningException e) {             e.printStackTrace();         } catch (ZooKeeperConnectionException e) {             e.printStackTrace();         } catch (IOException e) {             e.printStackTrace();         }         System.out.println("end create table ......");     }           public static void insertData(String tableName) {         System.out.println("start insert data ......");         HTablePool pool = new HTablePool(configuration, 1000);         HTable table = (HTable) pool.getTable(tableName);         Put put = new Put("112233bbbcccc".getBytes());// 一个PUT代表一行数据，再NEW一个PUT表示第二行数据,每行一个唯一的ROWKEY，此处rowkey为put构造方法中传入的值         put.add("column1".getBytes(), null, "aaa".getBytes());// 本行数据的第一列         put.add("column2".getBytes(), null, "bbb".getBytes());// 本行数据的第三列         put.add("column3".getBytes(), null, "ccc".getBytes());// 本行数据的第三列         try {             table.put(put);         } catch (IOException e) {             e.printStackTrace();         }         System.out.println("end insert data ......");     }           public static void dropTable(String tableName) {         try {             HBaseAdmin admin = new HBaseAdmin(configuration);             admin.disableTable(tableName);             admin.deleteTable(tableName);         } catch (MasterNotRunningException e) {             e.printStackTrace();         } catch (ZooKeeperConnectionException e) {             e.printStackTrace();         } catch (IOException e) {             e.printStackTrace();         }      }           public static void deleteRow(String tablename, String rowkey)  {         try {             HTable table = new HTable(configuration, tablename);             List list = new ArrayList();             Delete d1 = new Delete(rowkey.getBytes());             list.add(d1);                          table.delete(list);             System.out.println("删除行成功!");                      } catch (IOException e) {             e.printStackTrace();         }               }             public static void deleteByCondition(String tablename, String rowkey)  {             //目前还没有发现有效的API能够实现根据非rowkey的条件删除这个功能能，还有清空表全部数据的API操作      }            public static void QueryAll(String tableName) {         HTablePool pool = new HTablePool(configuration, 1000);         HTable table = (HTable) pool.getTable(tableName);         try {             ResultScanner rs = table.getScanner(new Scan());             for (Result r : rs) {                 System.out.println("获得到rowkey:" + new String(r.getRow()));                 for (KeyValue keyValue : r.raw()) {                     System.out.println("列：" + new String(keyValue.getFamily())                             + "====值:" + new String(keyValue.getValue()));                 }             }         } catch (IOException e) {             e.printStackTrace();         }     }           public static void QueryByCondition1(String tableName) {          HTablePool pool = new HTablePool(configuration, 1000);         HTable table = (HTable) pool.getTable(tableName);         try {             Get scan = new Get("abcdef".getBytes());// 根据rowkey查询             Result r = table.get(scan);             System.out.println("获得到rowkey:" + new String(r.getRow()));             for (KeyValue keyValue : r.raw()) {                 System.out.println("列：" + new String(keyValue.getFamily())                         + "====值:" + new String(keyValue.getValue()));             }         } catch (IOException e) {             e.printStackTrace();         }     }           public static void QueryByCondition2(String tableName) {          try {             HTablePool pool = new HTablePool(configuration, 1000);             HTable table = (HTable) pool.getTable(tableName);             Filter filter = new SingleColumnValueFilter(Bytes                     .toBytes("column1"), null, CompareOp.EQUAL, Bytes                     .toBytes("aaa")); // 当列column1的值为aaa时进行查询             Scan s = new Scan();             s.setFilter(filter);             ResultScanner rs = table.getScanner(s);             for (Result r : rs) {                 System.out.println("获得到rowkey:" + new String(r.getRow()));                 for (KeyValue keyValue : r.raw()) {                     System.out.println("列：" + new String(keyValue.getFamily())                             + "====值:" + new String(keyValue.getValue()));                 }             }         } catch (Exception e) {             e.printStackTrace();         }      }           public static void QueryByCondition3(String tableName) {          try {             HTablePool pool = new HTablePool(configuration, 1000);             HTable table = (HTable) pool.getTable(tableName);              List<Filter> filters = new ArrayList<Filter>();              Filter filter1 = new SingleColumnValueFilter(Bytes                     .toBytes("column1"), null, CompareOp.EQUAL, Bytes                     .toBytes("aaa"));             filters.add(filter1);              Filter filter2 = new SingleColumnValueFilter(Bytes                     .toBytes("column2"), null, CompareOp.EQUAL, Bytes                     .toBytes("bbb"));             filters.add(filter2);              Filter filter3 = new SingleColumnValueFilter(Bytes                     .toBytes("column3"), null, CompareOp.EQUAL, Bytes                     .toBytes("ccc"));             filters.add(filter3);              FilterList filterList1 = new FilterList(filters);              Scan scan = new Scan();             scan.setFilter(filterList1);             ResultScanner rs = table.getScanner(scan);             for (Result r : rs) {                 System.out.println("获得到rowkey:" + new String(r.getRow()));                 for (KeyValue keyValue : r.raw()) {                     System.out.println("列：" + new String(keyValue.getFamily())                             + "====值:" + new String(keyValue.getValue()));                 }             }             rs.close();          } catch (Exception e) {             e.printStackTrace();         }      }  }

执行过程中报错

从其他兄弟总结来看是版本不对，

我查看我的版本

查看maven配置下载的包

那么稍等。。。。。

我们更新包试试